Searching for 161.21.247.209.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 161.21.247.209.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 161.21.247.209.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for x.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for x.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for x.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 92 ms
Searching for 161.21.247.209.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 90 msSearching for x.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for x.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 92 ms
Searching for ns2.level3.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns2.level3.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for ns2.level3.net. A record at ns1.l3.net. [209.244.0.1] ...took 22 ms
Searching for 161.21.247.209.in-addr.arpa. PTR record at ns2.level3.net. [209.244.0.2]
...took 20 msSearching for ns2.level3.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for ns2.level3.net. A record at ns1.l3.net. [209.244.0.1] ...took 22 ms
Nameserver ns2.level3.net. reports: No such host 161.21.247.209.in-addr.arpa.
Total elapsed query time: 315 ms